patch applied (ghc): Refactor, plus fix Trac #4418

Wed Oct 20 05:10:05 EDT 2010

Wed Oct 20 02:09:46 PDT 2010  simonpj at microsoft.com
  * Refactor, plus fix Trac #4418
  
  We weren't doing fundeps for derived superclasses

    M ./compiler/typecheck/TcInteract.lhs -119 +99

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=ghc;a=darcs_commitdiff;h=20101020090946-1287e-9a9dccb99f4d297ec75eccca14e3ebddd95c7d03.gz